+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + Publication Year – Subject  + D-F  + M-O + Availability Options + Item/Media Type Selected Navigations: Author > Homer, Margie L. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 3 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order Quasi Real Time Data Analysis for Air Quality Monitoring with an Electronic Nose Author(s): Zhou, Hanying; Shevade, Abhijit V.; Pelletier, Christine C.; Homer, Margie L.; Ryan, M. Amy Abstract: Cabin Air Quality Monitoring: A) Functions; 1) Incident monitor for targeted contaminants exceeding targeted concentrations. Identify and quantify. 2) Monitor for presence of compounds associated with fires or overheating ... NASA Center: Jet Propulsion Laboratory Publication Year: 2006 Added to NTRS: 2008-07-07 Document ID: 20080022196 Intregrated optics ring-resonator chemical sensor for detection of air contamination Author(s): Ksendzov, Alexander; Homer, Margie L.; Manfreda, Allison M. Abstract: We report a silicon nitride-based ring resonator chemical sensor with sensing polymer coating. Its sensitivity to isopropanol in air is at least 50 ppm - well under the permissible exposure level of 400 ppm. NASA Center: Jet Propulsion Laboratory Publication Year: 2004 Added to NTRS: 2006-12-25 Document ID: 20060043818 Monitoring space shuttle air quality using the Jet Propulsion Laboratory electronic nose Author(s): Ryan, Margaret Amy; Zhou, Hanying; Buehler, Martin G.; Manatt, Kenneth S.; Mowrey, Victoria S.; Jackson, Shannon P.; Kisor, Adam K.; Shevade, Abhijit V.; Homer, Margie L. Abstract: A miniature electronic nose (ENose) has been designed and built at the Jet Propulsion Laboratory (JPL), Pasadena, CA, and was designed to detect, identify, and quantify ten common contaminants and relative humidity changes. ... NASA Center: Jet Propulsion Laboratory Publication Year: 2004 Added to NTRS: 2005-08-25 Document ID: 20050172189 + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007